PLEASE NOTE: Model Number(s) in Red are Discontinued
a 24-h sustained-release transdermal patch, and immediate-release gum, lozenge, inhaler, and oral spray) are available without a prescription because they pose a minimal risk even with long-term use [5]
The minimal concentration is not enough to produce noticeable effects
It should also be noted that individual quantitative/qualitative changes in the saliva of smokers, in addition to the effect of tobacco smoke, may be due to other factors, such as concurrent alcohol dependence, concurrent periodontal disease, the use of prosthetic restorations, and poor oral hygiene, which may contribute to the development of the pathologies discussed
Source of information and knowledge level about the e-cigarette as reported by the study participants As shown in Table 2, all study participants were asked about their sources of information about e-cigarettes